PT  - JOURNAL ARTICLE
AU  - M B Urowitz
TI  - How do I know thee...? Let me count the ways. The varieties of medical evidence.
DP  - 2001 Nov 01
TA  - The Journal of Rheumatology
PG  - 2373--2374
VI  - 28
IP  - 11
4099  - http://www.jrheum.org/content/28/11/2373.short
4100  - http://www.jrheum.org/content/28/11/2373.full
SO  - J Rheumatol2001 Nov 01; 28